Hex #007770 or rgb(0,119,112) in RGB space is the tint of cyan. It has hue angle of 176.47 degrees, value = 47 and saturation = 100. #007770 can be obtained by mixing 4 colors: 5 drops of blue, 5 drops of cyan, 4 drops of green, 5 drops of black.
Nearest safe hex - #006666. Below you can see the block with #007770 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #007770 to the mixer and play with it.